Hi Lola,
We are also learning to make Job Descriptions in our college...so may be i can share what i have learnt...
you can follow these steps for making the template
1. write the job title
2. write the level or grade in which the job falls
3. the age (u can mention a range) required for that job
4. whom will that person be reporting to.
5. the CTC
6. EDUCATION REQUIREMENTS
7.REQUIRED WORK EXPERIENCE
8.JOB RESPONSIBILITIES
9.REQUIRED KNOWLEDGE, SKILLS AND ABILITIES
apart from these if u think that there r any other parameters that need to be included...then u can do tat...
also i am attaching a template that i made in my college
Hope it helps u!!!!!!!!
Best of Luck